Cooperative Spruce Budworm Suppression Project, Maine, 1974 Activities Published: 1974 Total Pages: 162 Get eBook
Western Spruce Budworm Suppression Project Using Bacillus Thuringiensis Berliner--1985 Terrence J. Rogers Published: 1992 Total Pages: 26 Get eBook
Efficacy of Orthene Forest Spray, Dylox 4, and Sevin 4 Oil in Controlling Spruce Budworm United States. State and Private Forestry. Northeastern Area Published: 1978 Total Pages: 68 Get eBook
